技术参数
加入对比连续测量 / 液体
| 测量原理 | 电容 |
| 特性 / 应用 | 完全绝缘杆探头, 用于 standart- 和极端过程条件 (温度, 压力, build-向上) |
| 接口测量 | Interfaces 液体 / 液体也带 emulsion layers |
| Specialities | 无效长度工厂 calibrated 短响应时间由 change 的值 |
| 供电 / 通信 | 12-36V DC HART PFM |
| 测量精度 | Repeatablity 0,1% |
| 线性 error 用于导电液体 | <0.5% |
| 环境温度 | -50°C...+70°C -58°F...+158°F |
| 过程温度 | -80°C...200°C -112°F...392°F |
| 过程压力 / 最大耐压 | 真空 ... 100 bar (真空 ... 1450 psi) |
| 主要接液部件 | 绝缘材料: PTFE,PFA 316L |
| 过程连接 | G1/2, G 3/4, G 1, G1 1/2 /NPT 1/2, NPT 3/4, NPT 1", NPT1 1/2 法兰从 DN25.../ASME 1".../JIS... |
| 过程连接卫生型 | Tri-卡箍 ISO02852 gap 无镀层 Dairy 联轴器齐平安装式密封 |
| 传感器长度 | 总计长度: 6m (20ft) 无效长度: 最大. 2m (7ft) |
| 最大测量距离 | 0.1 m ... 4.0 m (0.3 ft ... 13 ft) |
| 通信 | 4...20mA HART PFM |
| 证书 / 认证 | ATEX, FM, CSA, IEC Ex, TIIS, INMETRO, NEPSI, EAC |
| 安全认证 | SIL |
| 设计认证 | EN 10204-3.1 NACE MR0175 |
| 卫生型认证 | 3, EHEDG |
| 船舶认证 | GL/ ABS/ DNV |
| 选项 | 分离外壳气体气密探头密封 |
| 应用限制 | Insufficient clearance towards 天花板 Changing, 非导电介质, 电导率 < 100 μS/cm Notice 压力和温度 derating |
Liquicap FMI51/FM151是全绝缘杆式探头，能够在多种液体中进行液位监测，在易形成黏附的介质和极高温度下也能有效测量。测量不受介电常数(dc)的影响。与Fieldgate FXA320 (通过Internet技术远程查询测量值)配套使用，Liquicap是库存管理解决方案的理想选择。
优势
符合 IEC 61508标准，可以在功能安全等级为SIL2的安全系统中使用
具有多项证书和通过多种认证，使用可靠，应用广泛
无需标定(工厂预设置)。测量电导率为100 μS/cm及更高值的介质时，无需标定
过程接液部件采用耐腐蚀的FDA认证材料
通过纯文本显示进行菜单引导式现场设置(可选)
两级过电压保护
应用领域
仪表不受介电常数(dc)的影响，液体的电导率为100 μS/cm，且允许测量多种液体，无需重新标定。
附件 / 备件 52
共 52 项备件 · 点击展开
| 订货号 | 名称 / 说明 | |
|---|---|---|
| 52005984 | 插接头with gasket for Aluminium and stainless steel housing | 询价 |
| 52002698 | 铝盖O-ring EPDM for Aluminium housing F13, Ex d | 询价 |
| 52002699 | 铝盖O-ring EPDM for Aluminium housing F17 | 询价 |
| 52006903 | 铝盖O-ring EPDM for Aluminium housing Liquiphant M/S, Liquicap M, Soliphant M | 询价 |
| 52025605 | 透明盖Cover for display, polyester housing Gasket EPDM Liquicap T/Liquicap M | 询价 |
| 52025606 | 塑盖Gasket EPDM Polyester housing | 询价 |
| 52027000 | 不锈钢盖Gasket 67,5x2,9x1,5 VMQ/PTFE Stainless steel housing F15 | 询价 |
| 52027708 | 不锈钢盖Claw for cover Gasket 67,5x2,9x1,5 VMQ/PTFE Stainless steel housing F15, approval 2,3,4,8,D,E Soliphant M approval C,D,E,F,H,J,L,M Liquicap M FMI51/FMI52 | 询价 |
| 52028269 | 带视窗盖Sight glass: glass Gasket 67,5x2,9x1,5, VMQ/PTFE Stainless steel housing F15 | 询价 |
| 52028270 | 铝盖Sight glass: Glass O-ring 70,0x3,0 EPDM Aluminium housing F13/F17 | 询价 |
| 52028271 | 铝盖Sight glass: mineral glass individual tested, EEx d/XP O-ring EPDM, FDA 72,0x3,0 Aluminium housing T13 | 询价 |
| 52007103 | 铝盖O-ring EPDM for terminal compartment Aluminium housing T13 | 询价 |
| 52004137 | O型圈Cover seal set Polyester housing F16 | 询价 |
| 52004277 | 密封组件consists of: 10x O-ring 70,0x3,0 EPDM | 询价 |
| 52008495 | 密封组件for cover | 询价 |
| 52028179 | 垫圈Profile gasket for cover Stainless steel housing F15 | 询价 |
| 52028260 | 电子插件Continuous 2-wire, 4-20mA Liquicap M FMI51/52 | 询价 |
| 52028261 | 电子插件Continuous 2-wire, PFM Liquicap M FMI51/52 | 询价 |
| 71020804 | 终端模块Usage: FMI51/FMI52, FTI51/FTI52/FTI55/FTI56, FTI77. | 询价 |
| 52028266 | 带支架数字显示仪4-line alphanumeric display Liquicap M | 询价 |
| 919806-1000 | Mounting set (2"/pipe 38_V4AUsage: FMI51/FMI52, FTG20, FTI51/FTI52,FTI55/FTI56, FTI77, FTM50/FTM51/FTM52. | 询价 |
| 71040497 | 遮阳罩Usage: FMI51/FMI52, FTI51/FTI52/FTI55/FTI56, FTI77, FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL70/FTL71, FTL80/FTL81/FTL85, FTM20/FTM21, FTM50/FTM51/FTM52. | 询价 |
| 71127760 | 遮阳罩Usage: FDR56, FMI21, FMI51/FMI52, FQR56, FTI51/FTI52/FTI55/FTI56, FTI77, FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL70/FTL71, FTL80/FTL81/FTL85, FTM20/FTM21, FTM50/FTM51/FTM52, FTR20, FTW31/FTW32/FTW33. | 询价 |
| 71194296 | 密封圈Process gasket DIN7603-A. Usage: process connection, FMI51, FTI51, FTL31/FTL33, FTW23/FTW33. | 询价 |
| 71185027 | 密封圈Process gasket DIN7603-A. Usage: process connection, FMI51, FMI52, FTI51, FTI52, FMP50, FMP51, FMP56, FMR43, FMR60B, FMR62, QMW43, FTL31, FTL33, FTL41, FTW23, FTW33, FTL50, FTL50H, FTL51, FTL51B, FTL80, FTL81. | 询价 |
| 52014048 | 密封圈Process gasket for process connections G1 | 询价 |
| 52014047 | 密封圈Process gasket for process connections G1-1/2 | 询价 |
| 214880-0002 | Weld-in adapter UNI D65, 316LFlush mount process connection. Core hole: 65mm. Material: 316L. Seal: silicone profile gasket. FDA, 3-A compliant. Usage: FMB50, FMB70, FMD71/FMD78, FMI51/FMI52, FMP52, FTI51/FTI52, PMC51, PMP23, PMP43, PMP55, PMP75. | 询价 |
| 52010174 | 焊座, UNI D65，3.1材质认证Flush mount process connection FMI51/FMI52, FTI51/FTI52 "UPJ", FMP41C "UPK"/"UQK", PMC45 "HA", FMB70 "00" Universal adapter Core hole: 65mm Material: 316L Inspection cert. EN10204-3.1 material | 询价 |
| 52006262 | 焊座, UNI D85Flush mount process connection FMI51/FMI52, FTI51/FTI52 "UPJ", FMP41C "UPK"/"UQK", PMC45 "HA", FMB70 "00" Universal adapter Core hole: 85mm Material: 316L | 询价 |
| 52010173 | 焊座, UNI D85，3.1材质认证Flush mount process connection. Core hole: 85mm. Material: 316L. Inspection cert. EN10204-3.1 material. Seal: silicone profile gasket. FDA, 3-A, USP Class VI compliant. Usage: FMB50, FMB70, FMD71/FMD78, FMI51/FMI52, FMP52, FTI51/FTI52, PMC51, PMP23, PMP43, PMP55, PMP75. | 询价 |
| 52023572 | 密封垫圈Process gasket for universal process adapter Deltapilot S DB50L/DB50S Levelflex M FMP41C | 询价 |
| 71258357 | 过程连接件|Weld-in G3/4, d=29, 316LFlush mount process connection. For pipe-mounting. Material: 316L. Seal: silicone O-ring. FDA, 3-A compliant. additional EPDM O-ring. FDA, EHEDG, 3-A, USP Class VI compliant. Usage: FTL20/FTL20H, FTL31/FTL33, FTW23, FTW33, QMW43. | 询价 |
| 71258355 | 不锈钢制连接件|Weld-in adapter G3/4 d=50, 316LFlush mount process connection. For vessel-mounting. Material: 316L. Seal: silicone O-ring. FDA, 3-A compliant. additional EPDM O-ring. FDA, EHEDG, 3-A, USP Class VI compliant. Usage: FTL20/FTL20H, FTL31/FTL33, FTW23, FTW33, FMI51, FTI51, QMW43, 11371. Usage: TMR35. | 询价 |
| 52018765 | 焊座Flush mount process connection FTL20 "1", FTL20H "GDJ", FMI51, FTI51 "GQJ" Material: 316L, EHEDG compliant Seal: Silicone O-ring Inspection cert. EN10204-3.1 material (316L wetted parts) | 询价 |
| 71675412 | 焊座盲塞Blind plug for closing weld-in adapter G3/4 71258357/52028295, 71258355/52018765. Material: AISI 316L (1.4435). Roughness (process side): Ra < 3.2 μm (126 μin). Silicone O-ring. Usage: FMI51, FTI51, FTL31, FTL33, FTW23, FTW33, 11371, TMR35, TM311, TM371, TM372, TM411, TT411. | 询价 |
| 71675415 | G3/4黄铜焊座盲塞Welding dummy for welding the weld-in adapter G3/4 71258357/52028295, 71258355/52018765. Material: Brass. Usage: FMI51, FTI51, FTL31, FTL33, FTW23, FTW33, TMR35, TM311, TM371, TM372, TM411, TT411. | 询价 |
| 71675404 | O-Ring 15,08x2,62 FKM, 5 pcsO-ring set for weld-in adapter G3/4. Material: FKM. Usage: FMI51, FTI51, FTL31, FTL33, FTW23, FTW33, QMW43. | 询价 |
| 71675405 | ***O-ring 15,08x2,62 EPDM, 5 pcsO-ring set for weld-in adapter G3/4. Material: EPDM. Usage: FMI51, FTI51, FTL31, FTL33, FTW23, FTW33, QMW43. | 询价 |
| 52001051 | 过程连接件|Weld-in G1, d=60, 316L齐平安装式过程连接 FTL260 "0", FTL20 "7", FTL20H "GEJ", FTL330H/FTL330L "G", FTL50/FTL51, FTL50H/FTL51H "GW2", FMI51/FMI52, FTI51/FTI52 "GWJ", PMP135 "N", PTP35 "BB" 材质: 316L 密封: 硅橡胶 O-ring | 询价 |
| 52011896 | 焊座，G1，d=60 ，3.1材质认证Flush mount process connection FTL260 "0", FTL20H "GEJ", FTL50/FTL51, FTL50H/FTL51H "GW2", FMI51/FMI52, FTI51/FTI52 "GWJ", PMP135 "N", PTP35 "BB" Material: 316L Seal: Silicone O-ring Inspection cert. EN10204-3.1 material (316L wetted parts) | 询价 |
| 71093129 | 焊座Flush mount process connection. Material: 316L. Inspection cert. EN10204-3.1 material Seal: silicone O-ring FDA, 3-A compliant. Additional EPDM O-ring. FDA, EHEDG, 3-A, USP Class VI compliant. Usage: FMI51, FMI52, FTI51, FTI52, FTL31, FTL20H, FTL33, FTL41, FTL43, FTL50, FTL50H, FTL51, FTL51B, FTL51H, FTL63, FTL80, FTL81, FTL260, PMP135, PTP35, PTP33B, PMP23, PMP43, PMP51, FTW23, FTW33, QMW43. | 询价 |
| 71258358 | 焊座 G1, d=53, 316LFlush mount process connection. Material: 316L. Seal: silicone O-ring. FDA, 3-A compliant. Additional EPDM O-ring. FDA, EHEDG, 3-A, USP Class VI compliant. Usage: FMI51, FMI52, FTI51, FTI52, FTL31, FTL33, FTL41, FTL43, FTL50, FTL50H, FTL51, FTL51H, FTL51B, FTL63, FTL80, FTL81, FTL260, FTL330H, FTL330L, PTP35, PTP33B, PMP23, PMP43, PMP51, FTW23, FTW33, QMW43. | 询价 |
| 71675410 | 焊接式接头的焊接保护堵头；G1；黄铜材质Welding dummy for welding the weld-in adapter G1 71258358/71093129, 52001051/52011896. Material: Brass. Usage: FMI51, FMI52, FTI51, FTI52, FTL31, FTL33, FTL41, FTL43, FTL51B, FTL60, FTL63, FTL80, FTL81, FTW23, FTW33, PTP33B, PMP23, PMP43, TMR35, TM311, TM371, TM372, TM411, TT411. | 询价 |
| 71675413 | 焊座盲塞Blind plug with inspection certificate EN10204-3.1. for closing weld-in adapter G1 71258358/71093129, 52001051/52011896. Material: AISI 316L (1.4435). Roughness (process side): Ra < 0.76 μm (29.9 μin). Silicone O-ring. Usage: FMI51, FMI52, FTI51, FTI52, FTL31, FTL33, FTL41, FTL43, FTL51B, FTL60, FTL63, FTL80, FTL81, FTW23, FTW33, PTP33B, PMP23, PMP43, TMR35, TM311, TM371, TM372, TM411, TT411. | 询价 |
| 71675402 | O型圈O-ring set for weld-in adapter G1. Material: FKM. Usage: FMI51, FMI52, FTI51, FTI52, FTL31, FTL33, FTL41, FTL50, FTL50H, FTL51, FTL51B, FTL51H, FTL63, FTL80, FTL81, FTW23, FTW33, PMP43, QMW43. | 询价 |
| 52021717 | O型圈for weld-in adapter G3/4 D=50 316L Liquiphant T FTL20H | 询价 |
| 71086117 | O型圈Material: silicone VMQ 80. USP Class VI. Usage: Weld-in adapter G3/4, 316L, (71258355) vesselmounting, (71258357) pipe-mounting, flush mount, FTL31/FTL33, FTW23/FTW33, QMW43, Weld-in adapter G3/4, 316L, 3.1, (52018765) vesselmounting, (52028295) pipe-mounting, flush mount, FMI51, FTI51, FTL31/FTL33, FTW23/FTW33, QMW43. | 询价 |
| 52014472 | O型圈for weld-in adapter G1 (52001051) Liquiphant M "GW2" Liquiphant T "7", Liquicap M "GWJ", Cerabar T PMP135 "N", Ceraphant T PTP35 "BB" for weld-in andapter G1, 316L 3.1 (52011896) Liquiphant M "GW2", Cerabar T PMP135 "N", Ceraphant T PTP35 "BB" for sliding sleeve Soliphant T | 询价 |
| 71086102 | O型圈Material: silicone VMQ. USP Class VI. Usage: weld-in adapter G1, 316L, (52001051) flush mount, FMI51/FMI52, FTI51/FTI52, FTL31/FTL33, FTW23/FTW33, PMP23, PMP43, PMP51, PTP33B, FTL50/FTL50H/FTL51/FTL51H, FTL80/FTL81, QMW43, Weld-in adapter G1, 316L, 3.1, (52011896) flush mount, FMI51/FMI52, FTI51/FTI52, FTL31/FTL33, FTW23/FTW33, PMP23, PMP43, PMP51, PTP33B, FTL50/FTL50H/FTL51/FTL51H, FTL80/FTL81,QMW43, sliding sleeve FTM21. | 询价 |
| 71140668 | O型圈Material: EPDM 70. USP Class VI, 3-A. Usage: weld-in adapter G1, 316L, (52001051) flush mount, FMI51, FMI52, FTI51, FTI52, FTL31, FTL33, FTL43, FTW23, FTW33, PMP23, PMP51, PTP33B, FTL50, FTL50H, FTL51, FTL51H, FTL80, FTL81, PMP43, QMW43, Weld-in adapter G1, 316L, 3.1, (52011896) flush mounted, FMI51, FMI52, FTI51, FTI52, FTL31, FTL33, FTW23, FTW33, PMP23, PMP51, PTP33B, FTL50, FTL50H, FTL51, FTL51H, FTL80, FTL81, PMP43, QMW43, sliding sleeve FTM21. | 询价 |
| 71529759 | 密封圈Material: EPDM Usage: weld-in adapter G3/4", d29, 316L (71258357 / 52028295), FTW23, FTW33, QMW43, 11371, FTL31, FTL33. weld-in adapter G3/4", d50, 316L (71258355 / 52018765) FMI51, FTI51 FTW23, FTW33, QMW43, 11371, FTL31, FTL33. | 询价 |
型号配置 / 参数对比
型号配置请输入产品型号进行配置
参数对比请在下面的输入框里输入需要对比的产品型号，最多支持三个产品对比
测量原理视频
点击播放说明书下载 12
查看该型号全部资料共 12 份文档 · 点击展开列表
操作手册 Liquicap M FMI51, FMI52 FEI57C PFM 中文版
Liquicap M FMI51, FMI52 FEI50H HART 中文版
Liquicap M FMI51, FMI52 FEI50H HART 中文版
BA Liquicap M FMI51 PFM 中文版
BA Liquicap M FMI51 HART 中文版
Liquicap M FMI51, FMI52 FEI57C PFM Operating Instructions 英文版
Operating Instructions Liquicap M FMI51, FMI52 FEI50H HART 英文版
Liquicap M FMI51, FMI52 Operating Instructions PFM 英文版
Liquicap M FMI51, FMI52 Operating Instructions HART 英文版
Liquicap M FMI51 PFM 英文版
Liquicap M FMI51 HART 英文版
TI 焊接接头、过程转接头和法兰 中文版
服务案例
市政污水处理
市政污水处理 · 电容应用案例
客户情况
市政污水处理行业的典型场景是城市污水处理厂的进水、生化与出水工段。本次测量对象为电容，工作重点是：以电容原理检测料位、界面或限位。
面临的难点
现场工况为污水中含固率高、含腐蚀性组分，昼夜水量波动大，加上出水指标波动、探头易被污泥与生物膜覆盖，常规配置很难长期胜任。方案需要按介电常数与挂料倾向选棒式、缆式或板式探头。
实施方式
方案由物位测量落地：按罐区与料仓的实际几何做物位方案。技术要点在于按介电常数与挂料倾向选棒式、缆式或板式探头，并确保符合：出水须稳定达到一级 A 标准并联网上传数据。
客户收益
实际效果上，粘附工况下仍能稳定判断，误报大幅减少，现场运维人员的工作负担随之下降。
食品饮料
食品饮料 · 电容应用案例
项目背景
配料、杀菌、灌装与 CIP 清洗工段。本次项目围绕电容展开，要解决的核心问题是：以电容原理检测料位、界面或限位。
工况挑战
现场介质与工况的特点是介质多为糖浆、乳品与饮料等易结垢物料，卫生级要求高，而且清洗频繁，仪表必须耐受 CIP/SIP 高温碱洗。因此电容不能照搬通用配置，按介电常数与挂料倾向选棒式、缆式或板式探头。
解决方案
阿仪科技技术团队按物位测量的方式推进：按罐区与料仓的实际几何做物位方案。配置上按介电常数与挂料倾向选棒式、缆式或板式探头，并同步对照：须满足食品安全与卫生级（3-A / EHEDG）要求。
实施效果
投运后系统运行稳定，实际效果是：粘附工况下仍能稳定判断，误报大幅减少。
化工制药
化工制药 · 电容应用案例
项目概况
项目现场在反应釜、计量罐与成品储罐区。客户希望在既有装置上完善电容配置，核心诉求是以电容原理检测料位、界面或限位。
技术难点
真正麻烦的是：介质腐蚀性强、常带溶剂与结晶，部分区域为爆炸性环境，并且强腐蚀与防爆双重约束，仪表寿命短、停机维护成本高。这些都要求电容在配置时按介电常数与挂料倾向选棒式、缆式或板式探头。
配置方案
按物位测量组织供货与实施：按罐区与料仓的实际几何做物位方案。现场按介电常数与挂料倾向选棒式、缆式或板式探头，并逐条核对：需满足防爆认证与 GMP 数据可追溯要求。
投运表现
完成调试后，粘附工况下仍能稳定判断，误报大幅减少，测量数据可直接用于工艺调整与考核。
电力能源
电力能源 · 电容应用案例
现场工况
该客户属于电力能源行业，生产装置位于锅炉给水、汽机凝结水与脱硫脱硝系统。项目的主要任务就是以电容原理检测料位、界面或限位。
需要解决的问题
难点在于高温高压，蒸汽与含盐水并存；与此同时高温高压下测量漂移，非计划停机代价极高。选型上必须按介电常数与挂料倾向选棒式、缆式或板式探头。
我们的做法
我们采用物位测量的交付思路 — 按罐区与料仓的实际几何做物位方案。实施时按介电常数与挂料倾向选棒式、缆式或板式探头，同时逐项校验：需满足电力行业规程与机组可用率指标。
运行结果
系统投运以来表现稳定，日常维护量明显减少 — 粘附工况下仍能稳定判断，误报大幅减少。
